7229276880 has 320 divisors, whose sum is σ = 26671054848. Its totient is φ = 1585059840.

The previous prime is 7229276851. The next prime is 7229276881. The reversal of 7229276880 is 886729227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7229276881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6613614 + ... + 6614706.

Almost surely, 2^7229276880 is an apocalyptic number.

7229276880 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7229276880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335527424).

7229276880 is an abundant number, since it is smaller than the sum of its proper divisors (19441777968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7229276880 is a wasteful number, since it uses less digits than its factorization.

7229276880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 7229276880 is about 85025.1543956258. The cubic root of 7229276880 is about 1933.5924998056.

The spelling of 7229276880 in words is "seven billion, two hundred twenty-nine million, two hundred seventy-six thousand, eight hundred eighty".